| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For NKTX | |||||
| 2025-06-23 | Rose, Shawn Marshall | See Remarks | Purchased | 500000 | $0.00 |
| 2025-06-18 | Hastings, Paul J | Director, Chief Executive Officer | Sold | 1790 | $1.79 |
| 2025-06-05 | Patterson, Leone D | Director | Purchased | 46000 | $0.00 |
| 2025-06-05 | Scheiner, Zachary | Director | Purchased | 46000 | $0.00 |
| 2025-06-05 | Thedinga, Angela | Director | Purchased | 46000 | $0.00 |
| 2025-06-05 | Vratsanos, George | Director | Purchased | 46000 | $0.00 |
| 2025-06-05 | Hastings, Paul J | Director, Chief Executive Officer | Purchased | 377000 | $0.00 |
| 2025-06-05 | Dybbs, Michael | Director | Purchased | 46000 | $0.00 |
| 2025-06-05 | George, Simeon | Director | Purchased | 46000 | $0.00 |
| 2025-06-05 | Behbahani, Ali | Director | Purchased | 46000 | $0.00 |
| 2025-06-05 | Ra, Capital Management, L.p. | Director, 10% Owner | Purchased | 46000 | $0.00 |
| 2025-06-05 | Mahmood, Nadir | President | Purchased | 123500 | $0.00 |
| 2025-01-15 | Hager, Alicia J. | Chief Legal Officer | Sold | 9584 | $2.20 |
| 2025-01-15 | Shook, David | See Remarks | Sold | 8638 | $2.20 |
| 2025-01-15 | Levin, Alyssa | See Remarks | Sold | 5838 | $2.20 |
| 2025-01-15 | Brandenberger, Ralph | Chief Technical Officer | Sold | 7447 | $2.20 |
| 2025-01-15 | Hastings, Paul J | Director, Chief Executive Officer | Sold | 17378 | $2.20 |
| 2025-01-03 | Mahmood, Nadir | President | Purchased | 62000 | $0.00 |
| 2025-01-03 | Shook, David | See Remarks | Purchased | 59000 | $0.00 |
| 2025-01-03 | Hager, Alicia J. | Chief Legal Officer | Purchased | 105000 | $0.00 |
